Hussey, Russell C.  1888- <br/><br/>
The Middle and Upper Ordovician rocks of Michigan. 

 - Lansing,  1952. 
 - 89 p.  illus.  23 cm. 
 - Michigan. Dept. of Conservation.  Geological Survey Division.  Publication 46.  Geological series,  39 .
 - Michigan.  Geological Survey Division.  Publication ;  46. Michigan.  Geological Survey Division.  Geological series ;  39. .
<br/><br/> "A completion of a report written by Professor Hussey and published as a part of Geological Survey Publication 40, Geological series, 34."  "Published as a part of the Biennial report of the Geological Survey Division in 1952." 
<br/><br/>Bibliography: p. 67. 
<br/><br/><label>LCCN: </label>gs 52000236  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology, Stratigraphic--Ordovician.<br/>Geology--Michigan.<br/>Paleontology--Michigan.<br/>Paleontology--Ordovician.<br/>Petrology--Michigan.
<br/><br/><label>LC Class. No.: </label>QE125  / .A4 no. 39 
<br/><br/><label>Dewey Class. No.: </label>551.72  551.731